diff options
Diffstat (limited to 'dir.c')
| -rw-r--r-- | dir.c | 59 |
1 files changed, 43 insertions, 16 deletions
@@ -118,14 +118,32 @@ int match_pathspec(const char **pathspec, const char *name, int namelen, int pre return retval; } +static int no_wildcard(const char *string) +{ + return string[strcspn(string, "*?[{")] == '\0'; +} + void add_exclude(const char *string, const char *base, int baselen, struct exclude_list *which) { struct exclude *x = xmalloc(sizeof (*x)); + x->to_exclude = 1; + if (*string == '!') { + x->to_exclude = 0; + string++; + } x->pattern = string; + x->patternlen = strlen(string); x->base = base; x->baselen = baselen; + x->flags = 0; + if (!strchr(string, '/')) + x->flags |= EXC_FLAG_NODIR; + if (no_wildcard(string)) + x->flags |= EXC_FLAG_NOWILDCARD; + if (*string == '*' && no_wildcard(string+1)) + x->flags |= EXC_FLAG_ENDSWITH; if (which->nr == which->alloc) { which->alloc = alloc_nr(which->alloc); which->excludes = xrealloc(which->excludes, @@ -209,7 +227,7 @@ void pop_exclude_per_directory(struct dir_struct *dir, int stk) * Return 1 for exclude, 0 for include and -1 for undecided. */ static int excluded_1(const char *pathname, - int pathlen, + int pathlen, const char *basename, struct exclude_list *el) { int i; @@ -218,19 +236,21 @@ static int excluded_1(const char *pathname, for (i = el->nr - 1; 0 <= i; i--) { struct exclude *x = el->excludes[i]; const char *exclude = x->pattern; - int to_exclude = 1; + int to_exclude = x->to_exclude; - if (*exclude == '!') { - to_exclude = 0; - exclude++; - } - - if (!strchr(exclude, '/')) { + if (x->flags & EXC_FLAG_NODIR) { /* match basename */ - const char *basename = strrchr(pathname, '/'); - basename = (basename) ? basename+1 : pathname; - if (fnmatch(exclude, basename, 0) == 0) - return to_exclude; + if (x->flags & EXC_FLAG_NOWILDCARD) { + if (!strcmp(exclude, basename)) + return to_exclude; + } else if (x->flags & EXC_FLAG_ENDSWITH) { + if (x->patternlen - 1 <= pathlen && + !strcmp(exclude + 1, pathname + pathlen - x->patternlen + 1)) + return to_exclude; + } else { + if (fnmatch(exclude, basename, 0) == 0) + return to_exclude; + } } else { /* match with FNM_PATHNAME: @@ -246,9 +266,14 @@ static int excluded_1(const char *pathname, strncmp(pathname, x->base, baselen)) continue; - if (fnmatch(exclude, pathname+baselen, - FNM_PATHNAME) == 0) - return to_exclude; + if (x->flags & EXC_FLAG_NOWILDCARD) { + if (!strcmp(exclude, pathname + baselen)) + return to_exclude; + } else { + if (fnmatch(exclude, pathname+baselen, + FNM_PATHNAME) == 0) + return to_exclude; + } } } } @@ -259,9 +284,11 @@ int excluded(struct dir_struct *dir, const char *pathname) { int pathlen = strlen(pathname); int st; + const char *basename = strrchr(pathname, '/'); + basename = (basename) ? basename+1 : pathname; for (st = EXC_CMDL; st <= EXC_FILE; st++) { - switch (excluded_1(pathname, pathlen, &dir->exclude_list[st])) { + switch (excluded_1(pathname, pathlen, basename, &dir->exclude_list[st])) { case 0: return 0; case 1: |